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Telescope Accessories


Gosky Astronomical Telescope Accessory Kit - With Telescope Plossl Eyepieces Set, Filter Set, 2x Barlow Lens

Gosky Astronomical Telescope Accessory Kit - With Telescope Plossl Eyepieces Set, Filter Set, 2x Barlow Lens Lowest new price: $65.99
List price: $108.00
Brand: Gosky
Model: QHAT001

Gosky Explorer -- Eyepiece and Filter Accessory Kit for Astronomical Telescope

This nine-piece 1.25 inch astronomy accessory kit let you get the most out and enhances the performance of your telescope.
It contains a 6mm plossl eyepiece, a 20mm plossl eyepiece, a 2x berlow lens/ T adapter, a moon filter, three color planetary filters(Red, Blue, Yellow), a Chamois cloth and a handy aluminum case.

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6mm Plossl eyepieces -- perfect for high-power planetary and lunar observation in any telescope.
12.5mm Plossl eyepieces -- A medium eyepiece for moon, star observations.
20mm Plossl eyepieces -- perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets.

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Moon filter -- helps to dim the bright light from the Moon, making it more comfortable to view so you can see more detail and surface features.
3 color planetary filters -- The three color filters (Red, Blue&Yellow) highlight features on Mars, Jupiter, and Saturn.They are an essential tool of the lunar and planetary observer, for filters permit the observation and photography of surface detail that is often virtually invisible without filtration.

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2X Barlow lens -- A visual Barlow, doubles the magnification of any inserted 1.25 inch eyepiece.
A prime focus T-adapter for attaching a DSLR camera. With the T2 threads (M42x0.75), you can attach a T-ring for astronomy photography. A tele-extender for increasing the focal length of the telescope when attaching a DSLR camera.

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An Handy Aluminium Case: Easy to take and keep the accessories clean and safe.

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All filters, eyepieces and barlow comes with dust caps, dust plugs and cases.

Features:

  • This nine-piece 1.25 inch astronomy accessory kit let you get the most out and enhances the performance of your telescope.
  • It contains 6mm/12.5mm/ 20mm plossl eyepiece, a 2x berlow lens/ T adapter, a moon filter, three color planetary filters(Red, Blue, Yellow), a Chamois cloth and a handy aluminum case.
  • 6mm 12.5mm, 20mm Plossl eyepieces --for different power planetary and lunar observation broad-field lunar observations, star clusters, and a wide range of cloudy nebulas and deep-sky targets in any telescope.
  • 2X Barlow lens -- A visual Barlow, doubles the magnification of any inserted 1.25 inch eyepiece,  A prime focus T-adapter for attaching a DSLR camera. With the T2 threads (M42x0.75), you can attach a T-ring for astronomy photography. A tele-extender for increasing the focal length of the telescope when attaching a DSLR camera.
  • Moon filter -- helps to dim the bright light from the Moon, making it more comfortable to view so you can see more detail and surface features. 3 color planetary filters -- The three color filters (Red, Blue&Yellow) highlight features on Mars, Jupiter, and Saturn.They are an essential tool of the lunar and planetary observer, for filters permit the observation and photography of surface detail that is often virtually invisible without filtration.

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Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino

Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino Lowest new price: $13.99
List price: $19.99
Brand: Elegoo
Model: EL-SM-003



Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.
Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.

Features:
- A, B, C, D four-phase LED indicates the status of the stepper motor work.
- Stepper motor with a standard interface, when used directly pluggable.
- 5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board,With convenient use, direct docking
- Rated Voltage: DC5V 4-phase
- Insulation Resistance: >10MΩ (500V)
- Dielectric Strength: 600V AC / 1mA / 1s
- Step angle: 5.625 x 1/64
- DC Resistance: 200Ω±7% (25C)
- Reduction ratio: 1/64
- Insulation Grade: A
- No-load Pull in Frequency: >600Hz
- No-load Pull out Frequency: >1000Hz
- Pull in Torque: >34.3mN.m(120Hz)
- Detent Torque: >34.3mN.m
- Temperature Rise: 《40K(120Hz)

Package including:
5 set Uln2003 Stepper Motor + Driver Board
10pcs female to male cable ( as a gift)

Features:

  • Stepper motor with a standard interface, when used directly pluggable.
  • A, B, C, D four-phase LED indicates the status of the stepper motor work.
  • 5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board,With convenient use, direct docking
  • Drive Module Board Size(in): 1.37*1.18*0.6 ; Stepper Motor diameter: 1.06(in) ; Stepper Motor lines: 9.45(in)
  • Great packing in a box : 5 set Uln2003 Stepper Motor + Driver Board (with a little gift)

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SkyWatcher S20510 Star Adventurer Astro Package (Black)

SkyWatcher S20510 Star Adventurer Astro Package (Black) Lowest new price: $329.00
List price: $329.00
Brand: Sky Watcher
Model: S20510

The Sky-Watcher Star Adventurer is a user-friendly and multi-function mount to satisfy all your needs for astronomy, astrophotography and time-lapse photography. It is a high precision, portable and stable celestial tracking platform for sidereal, solar and lunar tracking with automatic DSLR shutter release control. Also, it contains preprogrammed parameters assisting you to create interesting time-lapse videos with your DSLR.The Astro Package includes the Star Adventurer mount, polar scope illuminator, and dec bracket. Optional EQ base is available.

Features:

  • Multiple preprogrammed speeds for time lapse photography
  • Tracking rate selectable between Sidereal, Solar and Lunar
  • Built in polar scope with illuminator
  • DSLR interfrace for automatic shutter control
  • Built-in auto-guiding interface

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Celestron Nexstar RS 232 PC Interface Cable

Celestron Nexstar RS 232 PC Interface Cable Lowest new price: $9.30
List price: $20.95
Brand: Celestron
Model: 93920

Interface your NexStar telescope with your laptop or PC Control telescope by clicking on sky maps on computer monitor RS-232 jack on one end of cable, standard serial connector on other Certain telescopes allow downloading new data into database 62-inch length

Features:

  • Interface your NexStar telescope with your laptop or PC
  • Control telescope by clicking on sky maps on computer monitor
  • RS-232 jack on one end of cable, standard serial connector on other
  • Certain telescopes allow downloading new data into database
  • 62-inch length

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Celestron PowerTank Lithium Power Pack, Black (18771)

Celestron PowerTank Lithium Power Pack, Black (18771) Lowest new price: $129.00
Lowest used price: $118.14
List price: $145.14
Brand: Celestron
Model: 18771

The new PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries. - The LiFePO4 has an un-recharged shelf life of 10 years compared to 3 years for the Lithium Ion and 6-9 months for a Sealed Lead-Acid battery. - The battery performance of the PowerTank Lithium degrades at a much slower pace than other chemistries. - The LiFePO4 can be charged and discharged 2000 times compared to only 500 for a Lithium Ion battery and 300 for sealed lead-acid designs. - The batteries will last as long as the telescope you use it with! - The LiFePO4 uses phosphates instead of environmentally hazardous elements like cobalt or lead commonly found in other rechargeable batteries. - Can withstand higher temperatures than lithium-ion designs and will not be a fire danger if accidentally punctured. This combined with it’s rugged design make it the perfect outdoor power supply. Keep your telescopes, smartphones, tablets, GPS systems, cameras and other USB-powered devices as active as you are with PowerTank Lithium—the ideal outdoor portable-charging solution for your electronic gear.

Features:

  • Portable power pack for your computerized Celestron telescope using Lithium Iron Phosphate (LiFePO4) chemistry
  • Smaller, lighter, safer, and easier to maintain than lithium-ion and sealed lead acid designs
  • Up to 2000 charge cycles - four times more than lithium-ion and 7 times more than sealed lead-acid designs
  • Un-recharged shelf life of up to 10 years - 3 times better than lithium-ion and 10 times better than sealed lead-acid designs
  • Evironmentally friendly - Does not use toxic heavy metals

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Celestron 93402 T-Ring for Nikon Camera Attachment

Celestron 93402 T-Ring for Nikon Camera Attachment Lowest new price: $7.69
Lowest used price: $6.73
List price: $11.95
Brand: Celestron
Model: 93402

A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or spotting scope.  If you have a Nikon SLR or DSLR camera body, the Celestron Nikon T-Ring is the one for you.

In order to use the Nikon T-Ring, remove the lens from your camera, and attach the T-ring in its place, just as you would if you were mounting a lens.  The telescope side of the t-ring has threads that will accept a variety of camera adapters, including the Celestron T-Adapter or Tele-Extender.  The adapter you choose depends on the type of photography you wish to do.

You can take pictures of terrestrial and/or celestial scenes by using a simple T-Adapter to turn your telescope or spotting scope into a large telephoto lens. The #93633-A T-Adapter is the best choice if you own a Schmidt-Cassegrain telescope with standard rear cell threads. If you have a refractor, the Universal T-Adapter (#93625), with its 1-1/4” barrel insert, is available. There are also special T-Adapters for the EdgeHD optical system: one for the 8-inch EdgeHD (#93644) and one for the 9.25, 11, and 14-inch EdgeHD (#93646).

Prime focus photography is popular for short exposure images of terrestrial objects as well as celestial objects like the Moon.

If you need extra magnification beyond that which your Schmidt-Cassegrain telescope provides, a Tele-Extender (#93643) will allow you to insert an eyepiece inside the barrel before attaching it to the telescope.  A Tele-Extender is used most often for high power images of the Moon and the planets.

Features:

  • This Celestron T-Ring attaches to all Nikon SLR and DSLR camera bodies
  • Sturdy bayonet flange locks in place just like a lens, providing secure contact
  • Attaches to a variety of camera adapters and accessories via standard t-threads

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Meade Instruments 607001 Series 4000 1.25-Inch Eyepiece and Filter Set (Black)

Meade Instruments 607001 Series 4000 1.25-Inch Eyepiece and Filter Set (Black) Lowest new price: $139.95
Lowest used price: $127.01
List price: $173.19
Brand: Meade
Model: 607001

Meade Series 4000 1.25” Eyepiece and Filter Set. Complete set of the most popular accessories for your Meade telescope. This comprehensive kit makes accessorizing easy. Includes five Meade Plods Eyepieces in focal lengths of 6mm, 8mm, 13mm, 17mm and 32mm. All eyepieces feature a precision 1.25" barrel with a 52 Degree apparent field of view and are of a 4-element design with premium optical glass, fully multi-coated optics for great contrast and light transmission, and a soft rubber eye guard for comfort. This complete kit also includes a Meade 2x Barlow lens to double the power when used with any 1.25” eyepiece, and a full set of six color filters: Red, Orange, Green, Blue, Light Green and Yellow which are very useful for bringing out various details on the planets. There is also a Meade ND96 Moon Filter to reduce glare and increase clarity when observing the Moon. Finally, all items come in a very nice aluminum carrying case to keep it all clean and organized. This is truly an instant observing kit, and represents an incredible value over buying even a few of the items individually. Product carries a full one year Meade factory limited warranty.

Features:

  • Complete set of the most popular accessories for your Meade telescope
  • Focal lengths of 6mm, 8mm, 13mm, 17mm, 32mm plus Barlow
  • Color Filter Set: Red, Orange, Green, Blue, Light Green, Yellow and ND96 Moon filter

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Celestron 93436 Luminous 2-Inch 2.5x Barlow Lens (Silver)

Celestron 93436 Luminous 2-Inch 2.5x Barlow Lens (Silver) Lowest new price: $99.95
List price: $109.48
Brand: Celestron
Model: 93436

The Celestron 2" Luminos Barlow Lens increases the magnification of your 2" and 1.25" eyepieces by 2.5x. The premium 4-element apochromatic optics are fully multi-coated for optimum light transmission and yield high contrast, true color images. The beautiful hard-anodized aluminum housing matches the eyepieces in the Celestron Luminos line. A centralized rubber grip helps to keep your hands securely on the barrel, even when your fingers are cold or you are wearing gloves. A brass compression ring just inside the top of the Luminos 2.5x Barlow grabs your 2" eyepieces gently but firmly when you turn the oversized thumbscrew. Once the thumbscrew has been secured in place, the brass ring keeps your eyepiece in the Barlow instead of relying on the tip of the thumbscrew itself, offering a better grip and protecting the barrel from scratches. A matching 2" to 1.25" adapter is included so that you can increase the magnification of all of your eyepieces, both 1.25" and 2", in this versatile Barlow lens. The insert barrel of the Celestron Luminos 2.5x Barlow is threaded to accept 2" filters. This is a nice feature, because you can change eyepieces without removing and reattaching the filter each time.

Features:

  • The Celestron 2.5x Luminos Barlow increases the magnification of any 2" or 1.25" eyepiece by two and a half times.
  • High-quality 4-element optics produce a flat field for sharp images that are free of extraneous color.
  • Hard-anodized aluminum barrel is threaded to accept 2" filters.
  • A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on.
  • A 2" to 1.25" adapter is included. Allows the use of both 2" and 1.25" eyepieces.

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Celestron 93588 Astro Night Vision Flashlight

Celestron 93588 Astro Night Vision Flashlight Lowest new price: $12.89
List price: $16.70
Brand: Celestron
Model: 93588

Celestron’s premium model astro flashlight for astronomy Uses two red LEDs to preserve night vision better than red filters or other devices Brightness adjustable Operates on a single 9 volt battery (included)

Features:

  • Celestron’s premium model astro flashlight for astronomy
  • Uses two red LEDs to preserve night vision better than red filters or other devices
  • Brightness adjustable
  • Operates on a single 9 volt battery (included)

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Celestron NexYZ 3-Axis Universal Smartphone Adapter

Celestron NexYZ 3-Axis Universal Smartphone Adapter Lowest new price: $59.95
List price: $59.95
Brand: Celestron
Model: 81055

Nexyz fits any eyepiece from 35 mm to 60 mm in diameter including telescopes with 1.25” and 2” eyepieces, spotting scopes, monocular, and binoculars. Nexyz will also attach to microscope with the addition of the included adapter ring, which takes the usable diameter down to 25 mm, the size of a standard microscope eyepiece. A strong spring and a threaded twist lock provide a two-level strong and secure grip on the optical instrument’s eyepiece so you can image with confidence. Nexyz also accommodates a huge range of smartphones. The phone platform is fully adjustable and can fit any device-usually with the case still on. Even larger “tablets” like the iPhone 8 plus and latest Samsung Galaxy devices work perfectly. The secure platform stands up to the weight of these heavier devices with ease. If multiple people want to capture a shot through your optic, nexyz’s simple spring-loaded clamps make it easy to remove one device and replace it with another in seconds. Nexyz is the ideal solution for star parties and group bird walks where everyone wants their own shot of the action. What makes nexyz different from other smartphone adapters? the three-axis adjustment. Most adapters Rely on you placing your phone perfectly on the platform and only offer limited adjustment in two axes. But nexyz gives you the power to place your phone on the platform, center it over the eyepiece with the x and Y knobs, and then move up or down over the eyepiece until you have the entire field of view in your shot. And even though this adjustment is ultra-precise, it’s still quicker and easier than with other adapters. From start to finish, the process only takes about 30 seconds, including the time it takes to insert the phone into nexyz, attach nexyz to an eyepiece, start the camera app, and center the camera over the eyepiece using the knobs. If you switch phones, eyepieces, or optical instruments, you will need only slight adjustments to re-center the camera over the new eyepiece.

Features:

  • NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capture images and video through the eyepiece
  • Works with a wide range of mobile phone models, including all the latest devices from Samsung, Google, and Apple
  • Unlike other adapters, NexYZ features three directional knobs (x, Y, and Z axis) that perfectly align your phone's camera with the eyepiece in seconds so you are ready to snap the perfect image
  • NexYZ stands up to rigorous field use thanks to its robust, durable construction with a Metal frame and Polymer body

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